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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Main Ridge Threshold Days by Year

3 fixed thresholds counted per year at Main Ridge (ASN00086188): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Main Ridge Thresholds

  • Main Ridge: days with 10 mm (0.39 in) or more of precipitation in 14 years, most in 1932 with 37.
  • Main Ridge: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1934 with 10.
  • Main Ridge: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1934 with 2.
  • 3 fixed thresholds have at least one qualifying day at Main Ridge.
14 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Main Ridge Days per year at Main Ridge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1932. 0102030401930: 351931: 321932: 371933: 271934: 301935: 251936: 231937: 201938: 171943: 331947: 351948: 321949: 271959: 231930193219341936193819471949
Days per year at Main Ridge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1932.
Days with 10 mm (0.39 in) or more of precipitation per year at Main Ridge
YearDaysDecade average
19303527.3
19313227.3
19323727.3
19332727.3
19343027.3
19352527.3
19362327.3
19372027.3
19381727.3
19433331.8
19473531.8
19483231.8
19492731.8
19592323
First to last qualifying date each year at Main Ridge For each year, a bar from the first to the last day at Main Ridge meeting 10 mm (0.39 in). 1930: 3 January 1930 to 27 December 19301931: 19 January 1931 to 17 November 19311932: 5 February 1932 to 25 December 19321933: 24 January 1933 to 15 December 19331934: 6 January 1934 to 29 December 19341935: 5 January 1935 to 21 December 19351936: 3 January 1936 to 4 December 19361937: 25 January 1937 to 16 November 19371938: 15 January 1938 to 13 December 19381943: 2 January 1943 to 18 November 19431947: 8 January 1947 to 25 December 19471948: 3 February 1948 to 28 December 19481949: 16 January 1949 to 23 November 19491959: 14 February 1959 to 13 December 19591930193219341936193819471949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Main Ridge meeting 10 mm (0.39 in).
First to last qualifying date each year at Main Ridge
YearFirst dateLast date
19301930-01-031930-12-27
19311931-01-191931-11-17
19321932-02-051932-12-25
19331933-01-241933-12-15
19341934-01-061934-12-29
19351935-01-051935-12-21
19361936-01-031936-12-04
19371937-01-251937-11-16
19381938-01-151938-12-13
19431943-01-021943-11-18
19471947-01-081947-12-25
19481948-02-031948-12-28
19491949-01-161949-11-23
19591959-02-141959-12-13

Every Fixed Threshold

Fixed thresholds at Main Ridge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1437193223
25 mm (0.98 in): Days with 25 mm or more rain131019343
50 mm (1.97 in): Days with 50 mm or more rain7219342

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Main Ridge threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).